Studying Math II and Chemistry/ How Long to Prepare

I have the Barron’s Math II 11th Edition and the Barron’s Chemistry and Princeton Chemistry. I have a ton of Senior responsibilities but I also need to take the Subject Tests for Nov 7. Anything for help? Thanks in advanced.

I studied for two very stressful weeks and would not advise it. Start as early as possible.

@bodangles What did you get and what tests did you take?

Took Math II and Chem; 760 and 740, respectively. Probably would have done better on chem if I hadn’t waited 6 months after I finished the class to take it.